The Multitap Input hole will go live in approximately 22 hours. Why not try and solve it ahead of time?
Tutorial in Python in chars. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 54th firegene 🇮🇪 0 65 13ms 30 Jan 2025 54th Lydxn 🇨🇦 0 65 10ms 31 Jan 2025 54th commandz0 🇺🇸 0 65 12ms 2 Feb 2025 54th bricknellj 0 65 10ms 5 Feb 2025 54th 4atj 0 65 10ms 10 Apr 2025 54th orthoplex 🇨🇽 0 65 11ms 16 Apr 2025 54th DialFrost 🇸🇬 0 65 10ms 17 Apr 2025 54th error256 0 65 12ms 17 Apr 2025 54th BlankSpruce 0 65 11ms 18 Apr 2025 54th undefinedRyan 0 65 10ms 19 Apr 2025 54th Kyogre-Primal 🇺🇦 0 65 12ms 21 May 2025 54th fuzzylojik-golf 🇺🇸 0 65 11ms 5 Jun 2025 54th codingisgreatbutiamnot 0 65 12ms 7 Jun 2025 54th cros107 🇦🇺 0 65 10ms 14 Jun 2025 54th jiji7879 0 65 10ms 20 Jun 2025 54th zijinoier 0 65 12ms 25 Jun 2025 54th dirckvdende 0 65 10ms 30 Jun 2025 54th BREMAUCY 🇫🇷 0 65 10ms 1 Jul 2025 54th Quentin-AC 0 65 13ms 2 Jul 2025 54th Flekay 🇩🇪 0 65 11ms 10 Jul 2025 54th klixel 🇨🇦 0 65 10ms 11 Jul 2025 54th KasperKivimaeki 🇫🇮 0 65 13ms 15 Jul 2025 54th Nyandereian 0 65 13ms 15 Jul 2025 54th itu-itis21-akkoyuno21 0 65 14ms 15 Jul 2025 54th GrayJoKing 🇦🇺 0 65 13ms 18 Jul 2025 54th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 54th yjgnaw 0 65 10ms 24 Jul 2025 54th oween12 0 65 10ms 6 Aug 2025 54th xiaoyiming123 0 65 10ms 11 Aug 2025 54th EthanJantz 0 65 11ms 12 Aug 2025 54th wobblybits 0 65 12ms 14 Aug 2025 54th janlelis 0 65 10ms 14 Aug 2025 54th ShaanveerS 0 65 10ms 17 Aug 2025 54th ut0s 0 65 12ms 23 Aug 2025 54th HETHAT 🇩🇿 0 65 10ms 3 Sep 2025 54th republic82 0 65 10ms 13 Sep 2025 54th ahmetdemirag 🇨🇾 0 65 10ms 24 Sep 2025 54th ShikChen 🇹🇼 0 65 10ms 26 Sep 2025 54th davecame 0 65 14ms 3 Oct 2025 54th CommandLeo 🇮🇹 0 65 11ms 4 Oct 2025 54th pixelated-pup 0 65 14ms 6 Oct 2025 54th fvla 0 65 11ms 14 Oct 2025 54th asarvazyan 0 65 11ms 18 Oct 2025 54th intgrah 0 65 10ms 22 Oct 2025 54th j-zhang43 0 65 10ms 17 Nov 2025 54th Babafaba 0 65 10ms 24 Nov 2025 54th Emutis 🇱🇹 0 65 15ms 26 Nov 2025 54th Languag3 0 65 10ms 5 Dec 2025 54th FortuiteMan 🇫🇷 0 65 10ms 13 Dec 2025 54th jakcharvat 0 65 10ms 17 days ago 131st rollershutter 0 66 11ms 18 Dec 2024 131st fourth-bit 0 66 11ms 8 Feb 2025 131st lowtied 0 66 10ms 18 Feb 2025 131st Stockoh 🇫🇷 0 66 10ms 3 Mar 2025 131st jatloe 0 66 12ms 17 Mar 2025 131st moustave 0 66 14ms 16 Apr 2025 131st andrewjc2000 0 66 11ms 5 May 2025 131st smilesformiles3 0 66 16ms 15 Jun 2025 131st coldham10 0 66 14ms 27 Jun 2025 131st idaflux 0 66 11ms 5 Jul 2025 131st hiichbindermax 0 66 13ms 5 Aug 2025 131st TheTrustyPwo 0 66 10ms 8 Sep 2025 131st andres-k 0 66 14ms 21 Sep 2025 131st FranklinJiaChen 0 66 12ms 30 Sep 2025 131st Papushkado 0 66 12ms 10 Nov 2025 131st Plazmaz 0 66 10ms 14 Nov 2025 131st geck007 0 66 11ms 5 Dec 2025 131st denkyuu1 0 66 10ms 11 hours ago 149th Jacob385 0 67 10ms 21 Nov 2024 149th CutSandstone 0 67 10ms 1 Feb 2025 149th adityagiri3600 0 67 10ms 2 Feb 2025 149th martindotexe 🇳🇴 0 67 13ms 13 Feb 2025 149th xyangst 0 67 12ms 14 Feb 2025 149th btjones0 0 67 11ms 17 Feb 2025 149th Troon 0 67 10ms 21 Feb 2025 149th pol-7 0 67 12ms 6 Mar 2025 149th jumpingtj 0 67 12ms 9 Mar 2025 149th rustykitty 🇺🇸 0 67 13ms 21 Mar 2025 149th retrohun 0 67 10ms 31 Mar 2025 149th pastelglowcloud 0 67 12ms 2 Apr 2025 First Prev 81–160 of 358 Next Last